JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&signed_in=true&libraries=places"></script>

<span>Location:</span>
<input type="text" id="txtAutocomplete" style="width: 300px" placeholder="Enter your address" />
<br />
<br />
<label id="lblResult" />

JavaScript

google.maps.event.addDomListener(window, 'load', initialize);

function initialize() {
debugger;
  //var autocomplete = new google.maps.places.Autocomplete(document.getElementById("Kolkata,Westbengal,India"));
 // google.maps.event.addListener(autocomplete, 'place_changed', function() {
    // Get the place details from the autocomplete object.
    var place = getPlace("Kolkata,Westbengal,India");
    debugger;
    var location = "<b>Address</b>: " + place.formatted_address + "<br/>";
    location += "<b>Latitude</b>: " + place.geometry.location.lat() + "<br/>";
    location += "<b>Longitude</b>: " + place.geometry.location.lng();
    document.getElementById('lblResult').innerHTML = location
  //});
}